Congratulations on the upgrade. A number of years ago we did the same transition. Basically they are the same but i enjoy the challenges of the class "A" far more. We too have slides and just love the extra room it offers. Since you are already somewhat knowledgeable with RV's the transition will be easier.
As you are already well aware, there are a lot of people here with a lot of answers to your questions. Best wishes with your new bus !!
If you have friends who make you laugh, spend lots of time with them.
2008 Winnebago Sightseer 30B